Here comes the third 20700 series box MOD from IJOY - Captain X3. The Captain X3 MOD is the first triple 20700 box MOD with massive 324W output power and fantastic battery life powered by three 3000mAh IJOY 20700 batteries (not included). It's also compatible with 18650 cells with adaptor. It has a big color OLED screen to show vaping info with a user friendly UI. 6 colors available. NO battery included.